Petrified Forest Loop

The full 10.4-mile (14.7 km) loop typically takes around 4 hours to complete, depending on your pace and how often you stop to observe the petrified wood and scenery. While much of the middle section is relatively flat, the overall length and some short, steep sections contribute to its moderate difficulty.

The trail traverses a diverse landscape of prairie, badlands, and areas rich with petrified wood. You'll encounter rugged terrain and eroded hills, offering sweeping views of the Little Missouri River valley. The path is primarily packed dirt, which can become slick and muddy after rain. Be prepared for no shade along the entire route.

In Theodore Roosevelt National Park, pets are generally permitted on paved roads, in campgrounds, and in picnic areas, but not on hiking trails, in the backcountry, or in park buildings. Therefore, dogs are not allowed on the Petrified Forest Loop trail itself.

Yes, Theodore Roosevelt National Park charges an entrance fee. You can find current fee information and details on passes at the official NPS website. No additional permits are typically required for day hiking the Petrified Forest Loop.

Spring and fall generally offer the most pleasant hiking conditions with milder temperatures. Summers can be very hot with no shade, making ample water and sun protection essential. Winters can be cold and snowy, potentially making parts of the trail inaccessible or more challenging.

The trail officially starts at the Petrified Forest Loop Trailhead. Parking is available at the trailhead within Theodore Roosevelt National Park. It's advisable to check the park's official website for any specific parking instructions or seasonal closures.

Wildlife sightings are common, especially bison. You might need to navigate around herds on the trail. Other animals like wild horses, prairie dogs, and various bird species also inhabit the park.

The primary feature is the high concentration of petrified wood, which is easy to spot and displays vibrant colors like violet, rust, white, and gray. The trail also offers sweeping views of the Little Missouri River and the unique badlands formations. You'll pass through sections like the Petrified Forest Trail North Section.

Yes, the route incorporates sections of several other trails. You'll find yourself on portions of the Maah Daah Hey Trail and the Buffalo Gap Trail, among others, as you complete the loop.

Yes, if you're not up for the full loop, many hikers suggest doing out-and-back hikes to either the north or south petrified wood areas. This allows you to experience the most scenic parts of the trail without committing to the potentially monotonous grassland sections of the full loop.

Given the lack of shade and potential for rugged terrain, wear sturdy hiking shoes, a hat, sunglasses, and apply sunscreen. Bring plenty of water, as there are no water sources on the trail. Layers are recommended as temperatures can change, and a map or GPS device is useful for navigation.